Indian Journal of Traditional Knowledge Vol. 17(2), April 2018, pp. 314-321 The scope of hemp (Cannabis sativa L.) use in Historical conservation in India M Singh 1*, Divija Mamania2 & Vasant Shinde3 1National Museum Institute, Janpath, New Delhi-110 011, India; 2IITian’s Pace and Pace Junior Science College, Mumbai-400 028, India; 3Deccan College Post Graduate and Research Institute, Pune-411 006, India E-mail:
[email protected] Received 22 September 2017, revised 11 December 2017 Cannabis sativa L. (hemp) has preserved the ancient artwork in India’s sacred Ellora Caves for 1500 years. The long life of earthen plaster of Ellora, despite damaging environmental parameters, may be attributed to the material properties of hemp which is fibrous and durable as studied through stereo and scanning electron microscope. The properties of Cannabis sativa (hemp) including its ability to repel insects and regulate humidity must have been known to the ancient Indian technicians in 6th CE. Moreover, Cannabis has an excellent carbon dioxide sequestering capacity and is green house negative and these properties were exploited by ancient Indians in cave murals of Ellora. The finding could be applied in future construction technology, as well as conservation of historical structures, where more sustainable materials are being sought. However, it would be illegal in places where Cannabis is banned. The numerous useful properties of hemp can also be exploited for several environmental friendly applications. This paper deliberates upon the utilization of this plant from the ancient period to its present use to regulate green house impact. Keywords: Cannabis sativa L., Shiv, Greenhouse, Conservation IPC Int.